L~2(R) Decomposition of Biorthogonal Multiwavelet Packets with Scale = a
Zhengxing Cheng · Gongcheng shuxue xuebao · 2004
The high frequency signal can be decomposed, and the frequency field can be divided into tinier ones with the emerging of wavelet packets. In this paper we will study the properties of biorthogonal multiwavelet packets with scale = a, and discuss the L2(R) decomposition of biorthogonal multiwavelet packets with scale = a. The bases on L2(R) will be given.